SpiderRock Trading LLC - CANADIAN NATL RY CO ownership

CANADIAN NATL RY CO's ticker is and the CUSIP is 13637510. A total of 1 filers reported holding CANADIAN NATL RY CO in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.9%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of CANADIAN NATL RY CO
ValueSharesWeighting
Q4 2014$306,000
+74.9%
8,600
+30.3%
0.85%
+41.1%
Q3 2014$175,000
+1490.9%
6,600
+1550.0%
0.60%
+954.4%
Q1 2014$11,000
+83.3%
400
+300.0%
0.06%
+72.7%
Q4 2013$6,000
+500.0%
100
-50.0%
0.03%
+450.0%
Q3 2013$1,000
-50.0%
200
-83.3%
0.01%
-62.5%
Q2 2013$2,0001,2000.02%
Other shareholders
CANADIAN NATL RY CO shareholders Q1 2015
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1,118,621$72,884,0000.38%
Mizuho Trust & Banking Co., Ltd. 314,098$21,798,0000.08%
View complete list of CANADIAN NATL RY CO shareholders